TY  - GEN
AU  - Baldev, Raj
AU  - Jayakumar, T
TI  - Practical non-destructive testing
SN  - 9788173197970
U1  - 620.1127 
PY  - 2007///
CY  - New delhi
PB  - Narosa 
KW  - Engineering mechanics and materials
KW  - Non destructive testing
ER  -